80616492

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 238336000

約数和(自身を除く): 157719508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 121, 124, 132, 186, 198, 199, 242, 279, 297, 341, 363, 372, 396, 398, 484, 558, 594, 597, 682, 726, 796, 837, 1023, 1089, 1116, 1188, 1194, 1364, 1452, 1674, 1791, 2046, 2178, 2189, 2388, 3069, 3267, 3348, 3582, 3751, 4092, 4356, 4378, 5373, 6138, 6169, 6534, 6567, 7164, 7502, 8756, 9207, 10746, 11253, 12276, 12338, 13068, 13134, 15004, 18414, 18507, 19701, 21492, 22506, 24079, 24676, 26268, 33759, 36828, 37014, 39402, 45012, 48158, 55521, 59103, 67518, 67859, 72237, 74028, 78804, 96316, 101277, 111042, 118206, 135036, 135718, 144474, 166563, 202554, 203577, 216711, 222084, 236412, 271436, 288948, 333126, 405108, 407154, 433422, 610731, 650133, 666252, 746449, 814308, 866844, 1221462, 1300266, 1492898, 1832193, 2239347, 2442924, 2600532, 2985796, 3664386, 4478694, 6718041, 7328772, 8957388, 13436082, 20154123, 26872164, 40308246, 80616492]

約数ペア:

[(1, 80616492), (2, 40308246), (3, 26872164), (4, 20154123), (6, 13436082), (9, 8957388), (11, 7328772), (12, 6718041), (18, 4478694), (22, 3664386), (27, 2985796), (31, 2600532), (33, 2442924), (36, 2239347), (44, 1832193), (54, 1492898), (62, 1300266), (66, 1221462), (93, 866844), (99, 814308), (108, 746449), (121, 666252), (124, 650133), (132, 610731), (186, 433422), (198, 407154), (199, 405108), (242, 333126), (279, 288948), (297, 271436), (341, 236412), (363, 222084), (372, 216711), (396, 203577), (398, 202554), (484, 166563), (558, 144474), (594, 135718), (597, 135036), (682, 118206), (726, 111042), (796, 101277), (837, 96316), (1023, 78804), (1089, 74028), (1116, 72237), (1188, 67859), (1194, 67518), (1364, 59103), (1452, 55521), (1674, 48158), (1791, 45012), (2046, 39402), (2178, 37014), (2189, 36828), (2388, 33759), (3069, 26268), (3267, 24676), (3348, 24079), (3582, 22506), (3751, 21492), (4092, 19701), (4356, 18507), (4378, 18414), (5373, 15004), (6138, 13134), (6169, 13068), (6534, 12338), (6567, 12276), (7164, 11253), (7502, 10746), (8756, 9207)]